From ee42bb0e3d6534b8ac4d48df90b1bb85323972ea Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Carlos=20Mart=C3=ADn=20Nieto?= <cmn@dwim.me>
Date: Sat, 28 Nov 2015 19:18:29 +0100
Subject: [PATCH] tree: make path len uint16_t and avoid holes

This reduces the size of the struct from 32 to 26 bytes, and leaves a
single padding byte at the end of the struct (which comes from the
zero-length array).
---
 src/tree.c | 2 +-
 src/tree.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/tree.c b/src/tree.c
index ff0464f1b..d269a5333 100644
--- a/src/tree.c
+++ b/src/tree.c
@@ -125,7 +125,7 @@ static git_tree_entry *alloc_entry(const char *filename)
 
 struct tree_key_search {
 	const char *filename;
-	size_t filename_len;
+	uint16_t filename_len;
 };
 
 static int homing_search_cmp(const void *key, const void *array_member)
diff --git a/src/tree.h b/src/tree.h
index 51f42ca32..914d788c8 100644
--- a/src/tree.h
+++ b/src/tree.h
@@ -16,9 +16,9 @@
 
 struct git_tree_entry {
 	uint16_t attr;
+	uint16_t filename_len;
 	git_oid oid;
 	bool pooled;
-	size_t filename_len;
 	char filename[GIT_FLEX_ARRAY];
 };